<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <body>
        <form action="./change.php">
              <p>姓名 : <input type="text" name="username"></p>
              <p>微信 : <input type="text" name="wechat"></p>
              <button>提交信息</button>
        </form>
  </body></body>
</html>